(function ($) {

	var daysInWeek = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
	var shortMonthsInYear = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
	var longMonthsInYear = ["January", "February", "March", "April", "May", "June",
														"July", "August", "September", "October", "November", "December"];
	var shortMonthsToNumber = [];
	shortMonthsToNumber["Jan"] = "01";
	shortMonthsToNumber["Feb"] = "02";
	shortMonthsToNumber["Mar"] = "03";
	shortMonthsToNumber["Apr"] = "04";
	shortMonthsToNumber["May"] = "05";
	shortMonthsToNumber["Jun"] = "06";
	shortMonthsToNumber["Jul"] = "07";
	shortMonthsToNumber["Aug"] = "08";
	shortMonthsToNumber["Sep"] = "09";
	shortMonthsToNumber["Oct"] = "10";
	shortMonthsToNumber["Nov"] = "11";
	shortMonthsToNumber["Dec"] = "12";

	$.format = (function () {
		function strDay(value) {
			return daysInWeek[parseInt(value, 10)] || value;
		}

		function strMonth(value) {
			var monthArrayIndex = parseInt(value, 10) - 1;
			return shortMonthsInYear[monthArrayIndex] || value;
		}

		function strLongMonth(value) {
			var monthArrayIndex = parseInt(value, 10) - 1;
			return longMonthsInYear[monthArrayIndex] || value;
		}

		var parseMonth = function (value) {
			return shortMonthsToNumber[value] || value;
		};

		var parseTime = function (value) {
			var retValue = value;
			var millis = "";
			if (retValue.indexOf(".") !== -1) {
				var delimited = retValue.split('.');
				retValue = delimited[0];
				millis = delimited[1];
			}

			var values3 = retValue.split(":");

			if (values3.length === 3) {
				hour = values3[0];
				minute = values3[1];
				second = values3[2];

				return {
					time: retValue,
					hour: hour,
					minute: minute,
					second: second,
					millis: millis
				};
			} else {
				return {
					time: "",
					hour: "",
					minute: "",
					second: "",
					millis: ""
				};
			}
		};

		return {
			date: function (value, format) {
				/* 
				value = new java.util.Date()
				2009-12-18 10:54:50.546 
				*/
				try {
					var date = null;
					var year = null;
					var month = null;
					var dayOfMonth = null;
					var dayOfWeek = null;
					var time = null;
					if (typeof value.getFullYear === "function") {
						year = value.getFullYear();
						month = value.getMonth() + 1;
						dayOfMonth = value.getDate();
						dayOfWeek = value.getDay();
						time = parseTime(value.toTimeString());
					} else if (value.search(/\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.?\d{0,3}[-+]?\d{2}:\d{2}/) != -1) { /* 2009-04-19T16:11:05+02:00 */
						var values = value.split(/[T\+-]/);
						year = values[0];
						month = values[1];
						dayOfMonth = values[2];
						time = parseTime(values[3].split(".")[0]);
						date = new Date(year, month - 1, dayOfMonth);
						dayOfWeek = date.getDay();
					} else {
						value = $.trim(value);
						var values = value.split(" ");
						switch (values.length) {
							case 6:
								/* Wed Jan 13 10:43:41 CET 2010 */
								year = values[5];
								month = parseMonth(values[1]);
								dayOfMonth = values[2];
								time = parseTime(values[3]);
								date = new Date(year, month - 1, dayOfMonth);
								dayOfWeek = date.getDay();
								break;
							case 2:
								/* 2009-12-18 10:54:50.546 */
								var values2 = values[0].split("-");
								if (values[0].indexOf('/') != -1)
									values2 = values[0].split("/");
								year = values2[0];
								month = values2[1];
								dayOfMonth = values2[2];
								time = parseTime(values[1]);
								date = new Date(year, month - 1, dayOfMonth);
								dayOfWeek = date.getDay();
								break;
							case 7:
								/* Tue Mar 01 2011 12:01:42 GMT-0800 (PST) */
							case 9:
								/*added by Larry, for Fri Apr 08 2011 00:00:00 GMT+0800 (China Standard Time) */
							case 10:
								/* added by Larry, for Fri Apr 08 2011 00:00:00 GMT+0200 (W. Europe Daylight Time) */
								year = values[3];
								month = parseMonth(values[1]);
								dayOfMonth = values[2];
								time = parseTime(values[4]);
								date = new Date(year, month - 1, dayOfMonth);
								dayOfWeek = date.getDay();
								break;
							default:
								return value;
						}
					}

					var pattern = "";
					var retValue = "";
					/*
					Issue 1 - variable scope issue in format.date 
					Thanks jakemonO
					*/
					for (var i = 0; i < format.length; i++) {
						var currentPattern = format.charAt(i);
						pattern += currentPattern;
						switch (pattern) {
							case "ddd":
								retValue += strDay(dayOfWeek);
								pattern = "";
								break;
							case "dd":
								if (format.charAt(i + 1) == "d") {
									break;
								}
								if (String(dayOfMonth).length === 1) {
									dayOfMonth = '0' + dayOfMonth;
								}
								retValue += dayOfMonth;
								pattern = "";
								break;
							case "MMMM":
								retValue += strLongMonth(month);
								pattern = "";
								break;
							case "MMM":
								if (format.charAt(i + 1) === "M") {
									break;
								}
								retValue += strMonth(month);
								pattern = "";
								break;
							case "MM":
								if (format.charAt(i + 1) == "M") {
									break;
								}
								if (String(month).length === 1) {
									month = '0' + month;
								}
								retValue += month;
								pattern = "";
								break;
							case "yyyy":
								retValue += year;
								pattern = "";
								break;
							case "yy":
								if (format.charAt(i + 1) == "y" &&
                           	format.charAt(i + 2) == "y") {
									break;
								}
								retValue += String(year).slice(-2);
								pattern = "";
								break;
							case "HH":
								retValue += time.hour;
								pattern = "";
								break;
							case "hh":
								/* time.hour is "00" as string == is used instead of === */
								var hour = (time.hour == 0 ? 12 : time.hour < 13 ? time.hour : time.hour - 12);
								hour = String(hour).length == 1 ? '0' + hour : hour;
								retValue += hour;
								pattern = "";
								break;
							case "h":
								if (format.charAt(i + 1) == "h") {
									break;
								}
								var hour = (time.hour == 0 ? 12 : time.hour < 13 ? time.hour : time.hour - 12);
								retValue += hour;
								pattern = "";
								break;
							case "mm":
								retValue += time.minute;
								pattern = "";
								break;
							case "ss":
								/* ensure only seconds are added to the return string */
								retValue += time.second.substring(0, 2);
								pattern = "";
								break;
							case "SSS":
								retValue += time.millis.substring(0, 3);
								pattern = "";
								break;
							case "a":
								retValue += time.hour >= 12 ? "PM" : "AM";
								pattern = "";
								break;
							case " ":
								retValue += currentPattern;
								pattern = "";
								break;
							case "/":
								retValue += currentPattern;
								pattern = "";
								break;
							case ":":
								retValue += currentPattern;
								pattern = "";
								break;
							default:
								if (pattern.length === 2 && pattern.indexOf("y") !== 0 && pattern != "SS") {
									retValue += pattern.substring(0, 1);
									pattern = pattern.substring(1, 2);
								} else if ((pattern.length === 3 && pattern.indexOf("yyy") === -1)) {
									pattern = "";
								}
						}
					}
					return retValue;
				} catch (e) {
					console.log(e);
					return value;
				}
			}
		};
	} ());
} (jQuery));


$(document).ready(function () {
	$(".shortDateFormat").each(function (idx, elem) {
		if ($(elem).is(":input")) {
			$(elem).val($.format.date($(elem).val(), "yyyy-MM-dd"));
		} else {
			$(elem).text($.format.date($(elem).text(), "yyyy-MM-dd"));
		}
	});
	$(".longDateFormat").each(function (idx, elem) {
		if ($(elem).is(":input")) {
			$(elem).val($.format.date($(elem).val(), "yyyy-MM-dd hh:mm:ss"));
		} else {
			$(elem).text($.format.date($(elem).text(), "yyyy-MM-dd hh:mm:ss"));
		}
	});
});
